Description of closure of cyclic stress-strain loop and ratcheting based on Y-U model

Fusahito Yoshida, Hiroshi Hamasaki, Takeshi Uemori

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This paper proposes a cyclic plasticity model to describe the closure of a cyclic stress-strain hysteresis loop based on the Y-U model. In this model, the backstress moves in a cyclic memory surface following a newly proposed kinematic hardening law. For this model just the same Y-U parameters can be used, and no additional material parameters are needed. By using a supplementary rule, this model is also able to describe ratcheting.

Original languageEnglish
Title of host publicationAdvances in Engineering Plasticity and its Application XIII
PublisherTrans Tech Publications Ltd
Pages351-356
Number of pages6
Volume725 KEM
ISBN (Print)9783035710243
DOIs
Publication statusPublished - 2017
Event13th Asia-Pacific Symposium on Engineering Plasticity and its Applications, AEPA 2016 - Hiroshima, Japan
Duration: Dec 4 2016Dec 8 2016

Publication series

NameKey Engineering Materials
Volume725 KEM
ISSN (Print)10139826

Other

Other13th Asia-Pacific Symposium on Engineering Plasticity and its Applications, AEPA 2016
CountryJapan
CityHiroshima
Period12/4/1612/8/16

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Keywords

  • Closure of cyclic stress-strain loop
  • Cyclic plasticity
  • Ratcheting
  • Y-U model

ASJC Scopus subject areas

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

Cite this

Yoshida, F., Hamasaki, H., & Uemori, T. (2017). Description of closure of cyclic stress-strain loop and ratcheting based on Y-U model. In Advances in Engineering Plasticity and its Application XIII (Vol. 725 KEM, pp. 351-356). (Key Engineering Materials; Vol. 725 KEM). Trans Tech Publications Ltd. https://doi.org/10.4028/www.scientific.net/KEM.725.351